Slapped cheek syndrome

Slapped cheek syndrome is normally a mild infection that clears up by itself in 1 to 3 weeks. Once you’ve had the infection, you’re usually immune to it for life.

However, slapped cheek syndrome can be more serious for some people. If you’re pregnant, have a blood disorder or a weakened immune system and have been exposed to the virus, you should get medical advice.


However, slapped cheek syndrome can be more serious for some people. If you’re pregnant, have a blood disorder or a weakened immune system and have been exposed to the virus, you should get medical advice.

Symptoms

Symptoms of slapped cheek syndrome usually develop 4 to 14 days after becoming infected. Sometimes, symptoms may not appear for up to 21 days.

First symptoms

Some people with slapped cheek syndrome won’t notice any early symptoms, but most people will have the following symptoms for a few days:

a slightly high temperature (fever) of around 38°C (100.4°F) a runny nose a sore throat a headache an upset stomach feeling generally unwell

The infection is most contagious during this initial period.

Adults may also feel joint pain and stiffness. This may continue for several weeks or even months after the other symptoms have passed.

Slapped cheek rash

Image source: dermnetnz.org

After a few days, a distinctive bright red rash on both cheeks (‘slapped cheeks’) normally appears. Adults may not get this.

By the time this rash develops, the condition is no longer contagious.

After another few days, a light pink rash may also appear on the chest, stomach, arms and thighs. This often has a raised, lace-like appearance and may be itchy.

The rashes will normally fade within a week or two. Occasionally, the body rash may come and go for a few weeks after the infection has passed. This can be triggered by exercise, heat, anxiety or stress.